Precision CNC Machined Optical Housing in AL6061 Aluminum with Gold Anodizing Finish and ±0.01mm Tolerance

This precision CNC machined circular housing component is purpose-engineered for high-accuracy optical instrument applications, where structural rigidity, dimensional stability, and surface quality are equally critical.

Manufactured from Aluminum Alloy 6061, the material offers an exceptional strength-to-weight ratio, outstanding machinability, and excellent thermal stability — making it the preferred choice for precision optical mounts, lens housings, and photonic device enclosures.

The complex internal cavity geometry, featuring precision-milled channels, threaded mounting holes, and smooth contoured pocket profiles, is achieved through advanced 5-axis CNC machining.

The striking gold anodizing finish is achieved through a controlled Type II sulfuric acid anodizing process, building a dense, uniform aluminum oxide layer on the surface. This treatment delivers:

• Outstanding corrosion resistance
• Enhanced surface hardness
• Excellent electrical insulation
• Visually distinctive appearance

All benefits are achieved without adding measurable dimensional variation to precision-critical surfaces.

All components are produced under ISO 9001 certified quality management systems, with comprehensive inspection including:

Applied to every batch for consistent quality and performance.

Custom geometries, anodizing colors, and surface specifications are available to meet your exact optical engineering requirements.